Alexander, or Alex is a prince who died during the war, he is now an angel in heaven as he lived a good life + took care of others. Upon dieing, he was promised a soulmate and a red string was tied to his finger in order to help him find them, however as it turns out, his soulmate is in fact in hell + a demon! It also turns out that this demon who is bound to his soul, is also one of his close childhood friends, avery.